MODEL RC280 (110 V or 220 V) Knife Size 100 mm Knife Shape Octagon Cutting Capacity 25 mm (1") MODEL AS-100 (110 V or 220 V) Knife Size 50 mm Knife Shape Heptagonal, Hexagonal and Round Blade Cutting Capacity 6 mm MODEL MS-372 Max Sewing Speed 1,600 S.P.M. Number of Stitches 8, 16, 32 (Without Changing Cam) Feed Length Crosswise 2.5 - 6.5 mm Lengthwise 0, 2.5, 6.5 mm Needle Bar Stroke 48.6 mm Button Clamp Foot Lifting Systems Automation or Pedal Type Motor Single & Three Phase 1/4 HP Induction Motor Sewing Type 1. Lengthwise 2-Hole 2. Crosswise. Lengthwise 4-Hole 3. X Type and 6, 12, 24 Stitch Too Needle TQ X 1 - TQ X 7 (#14 #16) MODEL MS-1850 Number of Stitches 42  Stitches 28 / 36 (Presently Available Stitches) Sewing Size Lengthwise Feed: 20 mm (25/32") Crosswise Feed: 40 mm (1 37/64") Needle Bar Storke 41.2 mm (1 - 5/8") Hook Half Rotary Hook (Oil Wick Lubrication) Thread Take-Up Link Type Thread Trimming System Thread Spreader Interlocked With Main Shaft and Thread Trimmer Interlocked with Lifter Wiper Interlocked With Lifter Bobbin Winder Driven by Belt MODEL MST-810 Application Sewing Shoe, Bag, Cap and general Leather works. Being equipped with spring return reverse lever type feed mechanism opener type vertical hook and slide type thread take-up. Provides perfect uniformed stitching. They also can fit for both roller foot and presser foot. Max. Sewing Speed 2,200 SPM Motor 1/3 HP Clutch Motor Needle DP X 5 #14, 16, 18, 20 MODEL MST-335 Application:  This machine is suitable for sewing medium / heavy thickness leather or fabric products such as: Hangbag, Leather Shoes, Sporting Shoes and general Leather Products. Good feeling characteristic even on material with rough, slippery or tacky surface. Smooth sewing when joining several plies of different thickness. The narrow cylinder arm which enable easy operation on tubular and concave workpieces, suited for outside piping operation when equipment with another attachment. Max. Sewing Speed 2,200 S.P.M. Motor 1/3 HP Clutch Motor Needle DP X 17 #14, 16, 18, 20 MODEL MST-2973 Application:   This is a Single Needle, Lockstitch, Cylindrical Bed Patching Machine. It can sewing extra heavy materials (Leather, Rubber, Plastic, Canvas...etc.) such as: Shoes, Boots, Slipper, Bag, Doll Hand and Foot on any cylindrical goods. Also fit for any type of shoes repair work in the shoemaker workshop. Max. Sewing Speed 500 S.P.M. Stitch Length 1 - 7 mm Max. Lift of Foot 10.5 Motor Speed 1,200 R.P.M. Clearance Under Arm 460 X 125 mm Length of Lower Arm 460 mm Needle DI X 3